Wilson Manifolds 4150 4BB Throttle Body

Description

The NEW 4150 Billet Throttle Body was designed with one goal in mind… Air Supremacy! Capable of delivering over 1500cfm, this is the highest flowing 4-blade 4150 throttle body on the market today.

This new design’s Stainless Steel 3-Way Adjustable Linkage connects to 3/8″ Throttle Shafts that ride on Sealed Roller Bearings instead of bushings that wear out and leak over time.

• Throttle bodies feature inward opening throttle blades to eliminate any part throttle directional influence by the blades that can cause poor air distribution
• All throttle bodies feature brass throttle blades to control vibration and reduce thermal expansion
• Throttle blades are fastened to the throttle shaft using aircraft quality hardware that is both Loctited and peened to assure positive retention of the blades
• Throttle shafts are machined to decrease their cross-sectional area, which increases the actual cross-section available for airflow
• All throttle bodies are machined from billet 6061-T6 aluminum on precision CNC machining centers for consistent quality and light weight
• Includes IAC, TPS & Air Temp Sensors built into the body to ease installation!